golang xorm日誌寫入檔案中的操作
阿新 • • 發佈:2020-12-21
golang訪問資料庫記錄SQL語句:
使用的包為:
1:github.com/arthurkiller/rollingwriter //寫入日誌包
2: github.com/go-xorm/xorm //xorm包
具體實現為:
package main import ( "time" "github.com/arthurkiller/rollingwriter" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm" ) func main() { var conn string = "root:123456@tcp(127.0.0.1)/logsdemo?charset=utf-8" Engine,err := xorm.NewEngine("mysql",conn) if err != nil { panic("mysql connect fail") } config := rollingwriter.Config{ LogPath: "./logs",//日誌路徑 TimeTagFormat: "060102150405",//時間格式串 FileName: "mysql_exec",//日誌檔名 MaxRemain: 3,//配置日誌最大存留數 RollingPolicy: rollingwriter.VolumeRolling,//配置滾動策略 norolling t imerolling volumerolling RollingTimePattern: "* * * * * *",//配置時間滾動策略 RollingVolumeSize: "1M",//配置截斷檔案下限大小 WriterMode: "none",BufferWriterThershould: 256,// Compress will compress log file with gzip Compress: true,} writer,err := rollingwriter.NewWriterFromConfig(&config) if err != nil { panic(err) } var logger *xorm.SimpleLogger = xorm.NewSimpleLogger(writer) Engine.SetLogger(logger) Engine.ShowSQL(true) logger.Info("ts info code") Engine.Exec("select * from cp_order where id = ? ",3) time.Sleep(1 * time.Second) }
rollingwriter 實現一個 io.Writer傳入到xorm.NewSimpleLogger 中 在xorm中實現日誌的寫入,在rollingwriter中儲存日誌到檔案中
依賴包:https://github.com/robfig/cron
補充: golang xorm Model 模型檔案模板
* Record.go
package models import ( "fmt" "github.com/go-xorm/xorm" "time" ) // 使用者首次登入 type FirstLoginRecord struct { Id int64 `xorm:"not null pk autoincr INT(11)"` UserID int64 `json:"userid" xorm:"int(11) not null 'userid'"` IP string `json:"logonip" xorm:"varchar(45) not null 'logonip'"` CreatedAt time.Time `json:"logontime" xorm:"timestamp not null 'logontime'"` UpdatedAt time.Time `json:"logofftime" xorm:"timestamp not null 'logofftime'"` Source int `json:"source" xorm:"tinyint(3) not null"` IsCharged int `json:"ischargeaccount" xorm:"tinyint(3) unsigned not null 'ischargeaccount'"` } func (*FirstLoginRecord) TableName() string { return "W_UserFirstLogonRec" } func (*FirstLoginRecord) DB() *xorm.Engine { return DbDefault() } func (t *FirstLoginRecord) Save() error { var err error var engine = t.DB() if t.Id == 0 { t.Id,err = engine.Insert(t) return err } var rowsAffected int64 rowsAffected,err = engine.Id(t.Id).Update(t) fmt.Printf("@table: %s: %d rows affected",t.TableName(),rowsAffected) return err } // 使用者id唯一約束 func (this *FirstLoginRecord) AddDistinct() error { var err error var engine = this.DB() var has bool var ent = FirstLoginRecord{UserID: this.UserID } has,err = engine.Get(&ent) if has { return nil } this.Id,err = engine.Insert(this) return err }
http://www.xorm.io/docs/
以上為個人經驗,希望能給大家一個參考,也希望大家多多支援我們。如有錯誤或未考慮完全的地方,望不吝賜教。